784050004322 has 18 divisors (see below), whose sum is σ = 1273527780417. Its totient is φ = 361861719336.

The previous prime is 784050004303. The next prime is 784050004327. The reversal of 784050004322 is 223400050487.

It can be written as a sum of positive squares in 2 ways, for example, as 670385950441 + 113664053881 = 818771^2 + 337141^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=626119.

It is a super-2 number, since 2×784050004322² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (784050004327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16255013 + ... + 16303175.

Almost surely, 2^784050004322 is an apocalyptic number.

784050004322 is a deficient number, since it is larger than the sum of its proper divisors (489477776095).

784050004322 is an frugal number, since it uses more digits than its factorization.

784050004322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96354 (or 48178 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 784050004322 in words is "seven hundred eighty-four billion, fifty million, four thousand, three hundred twenty-two".